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Предлагаемый асинхронный двигатель с шаровым ротором может примен тьс в некоторых механизмах, требующих регулирование скорости.The proposed ball rotor asynchronous motor can be used in some mechanisms requiring speed control.
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1.За вка Японии № 5022166, . Н 02 К 49/00, 1975.1. For Japan No. 5022166,. H 02 K 49/00, 1975.2.Патент Франции 1341102, кл. Н 02 К, опублик. 1962.2. The patent of France 1341102, cl. H 02 K, published. 1962.
SU802880807A1980-02-061980-02-06Induction electric motor with ball-type rotor
SU877719A1
(en)